Cisco Certifications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

CCNA (2231)
CCDA (90)

Cisco Certifications Interview Questions

Questions Answers Views Company eMail

Why twist in twisted pairs?

HCL, Steria,

2417

What are the different types of VPN?

CCIE,

1937

What requirements should a VPN fulfill?

CCIE,

3481

How many ways are there to implement VPN architecture?

CCIE,

3606

What are the different ways authentication mechanism in VPN?

CCIE,

3926

Can you explain the basic of encryption in VPN?

CCIE,

2295

what's the difference between Symmetric and Asymmetric cryptosystem?

CCIE,

2562

what are the different symmetric algorithms?

CCIE,

2013

What are the disadvantages of symmetric algorithms?

CCIE,

1953

what are the different asymmetric algorithms?

CCIE,

1936

Can you explain different components in PKI?

CCIE,

1787

What is a digital certificate?

CCIE,

1959

Can you explain tunneling?

CCIE,

1934

what is the concept of HA and FA in VPN tunneling?

CCIE,

3798

Can you explain VPN tunneled packet in detail?

CCIE,

2147

Un-Answered Questions { Cisco Certifications }

How many tables are in ospf protocol?

1390

On which mode we give debug command?

1111

What is ad in ccna?

1175

Which LAN switching method is used in CISCO Catalyst 5000?

1168

What does synchronization mean?

1199

What’s the easiest way to remotely configure a router?

1396

What is osi reference model?

1082

Why we used Virtual MAC in GLBP

2341

What are the different ways authentication mechanism in VPN?

3926

How does PPP use LCP for link control?

1900

In IPSec what is SAD, SPD and SA's?

3074

What does data packets consist of?

1029

Which type of updates eigrp protocol do?

962

What is the difference between an igp and an egp?

1188

What is the cladding?

1146

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